clean code

lib/routes/page.js

@@ -320,15 +320,12 @@ module.exports = function(crowi, app) {
           return Promise.resolve();
         })
         .then(function() {
-          debug(`then 3: ${path}`);
           return interceptorManager.process('beforeRenderPage', req, res, renderVars);
         })
         .then(function() {
-          debug(`then 4: ${path}`);
           res.render(req.query.presentation ? 'page_presentation' : pageTeamplate, renderVars);
         })
         .catch(function(err) {
-          debug(`then 5: ${path}`);
           console.log(err);
           debug('Error on rendering pageListShowForCrowiPlus', err);
         });